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Brand Name : | DR |
Model Number : | DR-274 |
Certification : | SGS |
Price : | price negotiation |
Payment Terms : | L/C, D/A, D/P, T/T, Western Union |
Supply Ability : | 500mts/month |
Delivery Time : | about 15 working days |
Excellent Thixotropy Hydrophobic Matting Agent Evonik R972 Used For RTV Silicone Rubber
Hydrophobic Fumed Silica DR-274 is white fine powder,with anti-settling, anti-sagging and thixotropy control.
Specification:
Appearance | White Powder |
pH in 4% dispersion(H,O:Ethanol=1:1) | 3.4-4.5 |
Loss on drying(2 hour at 105℃) | Max 0.7% |
Loss on ignition(2 hour at 1000°based on material dried for 2 hours at 105℃),% | Max 2.5% |
Silica content(based on ignited material),% | Min 99.8 |
Tamped density(based on material dried for 2 hours at 105℃) | 40-60g/dm³ |
Carbon content (based on material dried for 2 hours at 105℃) | 0.6-1.2% |
Application:
RTV silicone rubber,especially RTV-T Adhesives & Sealants
Coatings & Printing ink
Powder Coating
Packing
Packed into 10 kg/bag
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